DIN EN ISO 9712
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DIN EN ISO 9712:2012 is a certification issued by the German institute for standardization (
Deutsches Institut für Normung ' (DIN; in English language, English, the German Institute for Standardisation) is a Germany, German non-profit organization and acting as national organization for standardization. DIN is the German International Organization for Standardizat ...
). It certifies personnel working in
Non-destructive testing Nondestructive testing (NDT) is any of a wide group of analysis techniques used in science and technology industry to evaluate the properties of a material, component or system without causing damage. The terms nondestructive examination (NDE), n ...
. This standard evaluates and documents the competence of personnel whose tasks require knowledge of non-destructive tests. The certification process is performed by authorized independent certification bodies, such as Sector Cert, DQS,
TÜV TÜVs (; short for , ) are internationally active, independent service companies from Germany and Austria that test, inspect and certify technical systems, facilities and objects of all kinds in order to minimize hazards and prevent damages. T ...
,
DEKRA Dekra (stylised as DEKRA in its logo) is a vehicle testing and inspecting organisation founded in Berlin, Germany in 1925, although the company is currently headquartered in Stuttgart. Dekra operates 480 branches throughout Germany and carri ...
etc. They can be applied at the German accreditation body (Deutsche Akkreditierungsstelle GmbH, DAkkS).


Certification process

To be accepted for the certification exam, applicants have to: * visit a course * provide a proof of good eyesight * fulfill the required practical experience in non-destructive testing After the exam has been successfully passed and the full industry experience can be proved, the
certificate Certificate may refer to: * Birth certificate * Marriage certificate * Death certificate * Gift certificate * Certificate of authenticity, a document or seal certifying the authenticity of something * Certificate of deposit, or CD, a financial p ...
itself can be applied for. The
certification Certification is part of testing, inspection and certification and the provision by an independent body of written assurance (a certificate) that the product, service or system in question meets specific requirements. It is the formal attestatio ...
stays valid for five years and has to be renewed. While this only includes a new application form, recertification after ten years consists of a further examination.


Replacement of DIN EN 473 and DIN EN ISO 9712

DIN EN ISO 9712:2012 was introduced in January 2013. DIN EN 473, as well as the former version of DIN EN ISO 9712 (DIN EN ISO 9712:2005), were replaced. Despite many similarities, the new version of DIN EN ISO 9712 contains numerous alterations: :For example, the updated standard consists of new testing methods, such as
infrared thermography Infrared thermography (IRT), thermal video or thermal imaging, is a process where a thermal camera captures and creates an image of an object by using infrared radiation emitted from the object in a process, which are examples of infrared im ...
or testing with
strain gauge A strain gauge (also spelled strain gage) is a device used to measure Deformation (mechanics)#Strain, strain on an object. Invented by Edward E. Simmons and Arthur C. Ruge in 1938, the most common type of strain gauge consists of an Electrical in ...
s. :The required practical experience in
non-destructive testing Nondestructive testing (NDT) is any of a wide group of analysis techniques used in science and technology industry to evaluate the properties of a material, component or system without causing damage. The terms nondestructive examination (NDE), n ...
before certification has also been introduced with the new ISO 9712. :Furthermore, written electronic tests can be taken online now.Changes by the new version of DIN EN ISO 9712
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References

{{Reflist Nondestructive testing 9712 EN ISO #09712 Product certification